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79-09-4 Propionic acid |
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| Chemical Name | Propionic acid |
| Synonyms | Propionic acid solution;Propionic acid 99.0+ % (acidimetric) for analysis;Propanoic Acid;Natural Propionic Acid |
| Molecular Formula | C3H6O2 |
| Molecular Weight | 74.08 |
| InChl | InChI=1/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5) |
| CAS Registry Number | 79-09-4 |
| EINECS | 201-176-3 |
| Molecular Structure | ![]() |
| Density | 0.9934 |
| Melting Point | -22℃ |
| Boiling Point | 141℃ |
| Refractive Index | 1.385-1.387 |
| Flash Point | 51℃ |
| Water Solubility | 37 g/100 mL |
| Hazard Symbols | |
| Risk Codes | R34:; |
| Safety Description | S23||S36||S45:; |
| MSDS | |